Tumbler



FIG. 1 is a perspective view of a tumbler showing my new design;

FIG. 2 is a front view of the tumbler of FIG. 1;

FIG. 3 is a rear view of the tumbler of FIG. 1;

FIG. 4 is a first side view of the tumbler of FIG. 1;

FIG. 5 is a second side view of the tumbler of FIG. 1;

FIG. 6 is a top view of the tumbler of FIG. 1;

FIG. 7 is a bottom view of the tumbler of FIG. 1 showing a bottle opener incorporated into the bottom of the tumbler; and,

FIG. 8 is a bottom perspective view of the tumbler of FIG. 1.

The broken lines in the drawings depict portions of the tumbler that form no part of the claimed design. 

CLAIM The ornamental design for a tumbler, as shown and descri bed. 